I have been thinking about this for a good while now.. I have a 6" lift runnin 33's.. Fuel mileage really isnt my concern because i would rather have the looks and performance of the lift and tires.. this is also my daily driver though.. driving back and forth to school uses a little bit more than a full tank of gas one way.. i was wondering if anybody knew about an aftermarket bigger tank that gets another 5 or so gallons?